| Mack to Los Alamitos (California) | 1,880.07 mi (3,025.67 km) |
| Mack to Los Alamos (New Mexico) | 1,202.23 mi (1,934.80 km) |
| Mack to Los Altos (California) | 2,019.35 mi (3,249.84 km) |
| Mack to Los Angeles (California) | 1,890.92 mi (3,043.14 km) |
| Mack to Los Banos (California) | 1,958.28 mi (3,151.54 km) |
| Mack to Los Gatos (California) | 2,014.43 mi (3,241.91 km) |
| Mack to Los Lunas (New Mexico) | 1,252.68 mi (2,016.00 km) |
| Mack to Los Osos (California) | 1,992.87 mi (3,207.22 km) |
| Mack to Loudoun Valley Estates (Virginia) | 384.96 mi (619.53 km) |
| Mack to Louisville (Colorado) | 1,089.20 mi (1,752.90 km) |
| Mack to Louisville (Kentucky) | 85.71 mi (137.93 km) |
| Mack to Lovejoy (Georgia) | 394.80 mi (635.37 km) |
| Mack to Loveland (Colorado) | 1,083.38 mi (1,743.54 km) |
| Mack to Loveland (Ohio) | 23.23 mi (37.39 km) |
| Mack to Loves Park (Illinois) | 315.50 mi (507.74 km) |
